Good suggestion (read the history). Clan migration after the revolution - oh yes, all over the place, especially north up the Conn river valley (and across upstate NY). Although I'm used to seeing folks from Connecticut do that, while the Middlesex crowd tend to "bleed" up NW, through hilly country. It's also my myopia, the two families I've been looking at (Parker and Sanderson) are both from Groton - the rest of the townspeople, not so much.